542034221627 has 2 divisors, whose sum is σ = 542034221628. Its totient is φ = 542034221626.

The previous prime is 542034221569. The next prime is 542034221669. The reversal of 542034221627 is 726122430245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 542034221627 - 2¹⁴ = 542034205243 is a prime.

It is not a weakly prime, because it can be changed into another prime (542054221627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271017110813 + 271017110814.

It is an arithmetic number, because the mean of its divisors is an integer number (271017110814).

Almost surely, 2^542034221627 is an apocalyptic number.

542034221627 is a deficient number, since it is larger than the sum of its proper divisors (1).

542034221627 is an equidigital number, since it uses as much as digits as its factorization.

542034221627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 542034221627 in words is "five hundred forty-two billion, thirty-four million, two hundred twenty-one thousand, six hundred twenty-seven".